A Year of YouTube: cat

A Year of YouTube: catImage by krazydad / jbum
All the thumbnails of videos matching the tag "cat" submitted to YouTube over the past year. About 33,300 in all. The thumbnails are placed on the graph to create a heat signature showing the rise in activity at YouTube.

Vertically, the thumbnails are positioned by the time-of-day they were submitted, and horizontally by the day of the year.